What is an advantage of using foam in fire fighting?
A
It is MOST effective on very hot oil fires where the temperatures of the liquid exceed 100° C (212° F).
B
Most foams can be used with dry chemicals to attack a fire by two methods.
C
Foam is effective on combustible metal fires.
D
Foam can be made with seawater or fresh water.
E
İlgili Sorular
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